United Kingdom

Type a national share for each party. Every constituency's 2024 result moves in line with it, and the party with the most votes there wins the seat (first past the post).

House of Commons650 seats

Lab

339seats

28.0%−72

Con

125seats

20.7%+4

Ref

72seats

20.2%+67

59seats

9.1%−13

Others

14seats

3.4%±0

SNP

13seats

2.4%+4

7seats

0.7%±0

Grn

6seats

9.1%+2

5seats

1.0%+1

DUP

5seats

0.6%±0

SDLP

2seats

0.3%±0

APNI

1seat

0.4%±0

UUP

1seat

0.3%±0

TUV

1seat

0.2%±0

United Kingdom

Your scenario · 650 seats

326 for a majority

Party	Share	Seats
Lab	Lab share%	339−72
Con	Con share%	125+4
LD	LD share%	59−13
SNP	SNP share%	13+4
SF	SF share%	7±0
Ref	Ref share%	72+67
DUP	DUP share%	5±0
Grn	Grn share%	6+2
PC	PC share%	5+1
SDLP	SDLP share%	2±0
APNI	APNI share%	1±0
UUP	UUP share%	1±0
TUV	TUV share%	1±0
RB	RB share%	–±0
Others	3.4%	14

Coalition calculator

Pick parties to add up their seats. 326 for a majority.

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